Finite Group Databasebeta

#26022242

order11392
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

Fitting#551×C89 ⋊ C2
SylowC89 ⋊ #2197

Subgroups

subgroupG/H
centerC2#19151785
commutator, cosocleC2×D4×C89C23
FrattiniC2×D4C22×D89
Fitting#551×C89C2
socleC2×C89B(4,𝔽2)
prime radical#19151784C2
hypercenter#551D89
hypocenterC89#2197
LCSG ▷ C2×D4×C89 ▷ C22×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C2 ◁ C22 ◁ C2×D4 ◁ #551

258 conjugacy classes of subgroups; only the 45 normal subgroups are shown.

normal subgroups only

This group has 258 conjugacy classes of subgroups — too many to draw. Only its 45 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,89|b^2=g,b^a=bd,c^a=ce,f^a=fg,h^a=h^88,e^b=efg,d^c=df,e^d=eg

Conjugacy classes & character table

1120 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#2197×D89, C2×#26022242, #36708448, …
maximal normal subgroup of#2197×D89, C2×#26022242, #36708448, …
maximal quotient of#36466462, #36466468, #36466502, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(11392, 6500);